Specifically, Rawi01's patches to make javadoc behaviour in eclipse better,
which cannot be applied to ecj as you get load errors (javadoc not a thing there).
As part of this commit, tests can be limited to ecj or eclipse, and I made cut-down
versions of a few tests (to run on ecj, as the main one cannot be, due to javadoc issues).
The tests now marked as eclipse only don't fail on ecj, but they don't generate the same
result. Alternatively, we could go with a separated out after-ecj and after-eclipse dir
instead, but that's perhaps going overboard.
Reinier Zwitserloot